package exercise;

/**
 * ${DESCRIPTION}
 *
 * @author luoyalan
 * @date 2018/11/25
 */
public class Outer {
    private Integer num;
    public static Inner inner;

    public Outer() {
    }

    public Outer(Integer num) {
        this.num = num;
    }

    public Integer getNum() {
        return num;
    }

    public void setNum(Integer num) {
        this.num = num;
    }

    class Inner {
        private Long id = 1L;

        public Inner() {
        }

        public Long getId() {
            return id;
        }

        public void setId(Long id) {
            this.id = id;
        }
    }

}
